diff options
Diffstat (limited to 'shell.c')
| -rw-r--r-- | shell.c | 26 |
1 files changed, 16 insertions, 10 deletions
@@ -3,19 +3,11 @@ #include "exec_cmd.h" #include "strbuf.h" -/* Stubs for functions that make no sense for git-shell. These stubs - * are provided here to avoid linking in external redundant modules. - */ -void release_pack_memory(size_t need, int fd){} -void trace_argv_printf(const char **argv, const char *fmt, ...){} -void trace_printf(const char *fmt, ...){} - - static int do_generic_cmd(const char *me, char *arg) { const char *my_argv[4]; - setup_path(NULL); + setup_path(); if (!arg || !(arg = sq_dequote(arg))) die("bad argument"); if (prefixcmp(me, "git-")) @@ -37,7 +29,7 @@ static int do_cvs_cmd(const char *me, char *arg) if (!arg || strcmp(arg, "server")) die("git-cvsserver only handles server: %s", arg); - setup_path(NULL); + setup_path(); return execv_git_cmd(cvsserver_argv); } @@ -48,6 +40,7 @@ static struct commands { } cmd_list[] = { { "git-receive-pack", do_generic_cmd }, { "git-upload-pack", do_generic_cmd }, + { "git-upload-archive", do_generic_cmd }, { "cvs", do_cvs_cmd }, { NULL }, }; @@ -56,6 +49,19 @@ int main(int argc, char **argv) { char *prog; struct commands *cmd; + int devnull_fd; + + /* + * Always open file descriptors 0/1/2 to avoid clobbering files + * in die(). It also avoids not messing up when the pipes are + * dup'ed onto stdin/stdout/stderr in the child processes we spawn. + */ + devnull_fd = open("/dev/null", O_RDWR); + while (devnull_fd >= 0 && devnull_fd <= 2) + devnull_fd = dup(devnull_fd); + if (devnull_fd == -1) + die_errno("opening /dev/null failed"); + close (devnull_fd); /* * Special hack to pretend to be a CVS server |